The error in your log is: Setting up grub-efi-amd64-signed (1.167.2+2.04-1ubuntu44.2) ... mount: /var/lib/grub/esp: special device /, does not exist. dpkg: error processing package grub-efi-amd64-signed (--configure): installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
Reassigning to grub2. This bug report shows that you are on groovy, which has reached end of life. If this issue is specific to the 20.10 release, or if it requires package changes in the groovy series to be resolved, please note that it will not be fixed. ** Package changed: shim-signed (Ubuntu) => grub2 (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1937492 Title: package shim-signed 1.45+15+1552672080.a4a1fbe-0ubuntu2 failed to install/upgrade: dependency problems - leaving triggers unprocessed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1937492/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs